RegencyRide

I have a 1983 Olds 98 that I just purchased. Car has just had a tuneup new plugs wires rotar cap carb cleaned and adjusted as well as the timing. When I am at crushing speeds 60 mph and set the cruise control the car pulses almost acting as if it is missing. Kind of a slight lunge feel while driving. I’ve visually checked for vacuum leaks while it is idling and have not found anything. Any ideas?

Koda

Lube your speedo cables.